/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package actionsAdmin;

import java.io.File;
import java.io.FileOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;

/**
 *
 * @author Group 3 Aprotrain Aptech Group3 Aprotrain Aptech
 */
public class StrutsUploadAndSaveAction extends org.apache.struts.action.Action {
    
    /* forward name="success" path="" */
    private static final String SUCCESS = "success";
    
    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
            StrutsUploadAndSaveForm myForm = (StrutsUploadAndSaveForm)form;
            // Process the FormFile

            FormFile myFile = myForm.getTheFile();

            String contentType = myFile.getContentType();

            //Get the file name

            String fileName  = myFile.getFileName();

            //int fileSize = myFile.getFileSize();

            byte[] fileData  = myFile.getFileData();

            //Get the servers upload directory real path name

            String filePath = getServlet().getServletContext().getRealPath("/") +"upload";

            /* Save file on the server */

            if(!fileName.equals("")){

                System.out.println("Server path:" +filePath);

                //Create file

                File fileToCreate = new File(filePath, fileName);

                //If file does not exists create file

                if(!fileToCreate.exists()){
                    FileOutputStream fileOutStream = new FileOutputStream(fileToCreate);

                    fileOutStream.write(myFile.getFileData());

                    fileOutStream.flush();

                    fileOutStream.close();
                }
            }

            //Set file name to the request object

            request.setAttribute("fileName",fileName);
            return mapping.findForward(SUCCESS);
    }
}
